1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Nc6 6. Bb5 h5 7. c3 Nh6 8. Ne5 fxe5 9. Bg5 Qf6 10. f4 Ng4 11. f5 Qxg5 12. Qxh5 g5 13. h3 Bg7 14. fxe6 g4 15. Rf1 Bf6 16. O-O-O a6 17. e5 gxh3 18. exf6 Rh1
Lesha Spam
Reference: 1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Nc6 6. Bb5
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Keyboard move list
WHITE_WIN (practical, via MINIMAX) · ≤M29
This position: analysed (128.0M nodes across 1 pass) — Moves here: 30 searched
witness move: c1b1 (follow it below) end of line
proven by minimax from its replies: c1b1 wins
r1b1k3/1p1p4/p1n5/1B6/3P4/2P5/PP4P1/2KR1R1r w q - 0 1
visits 1 · nodes 128.0M · 36.5s
raw engine output (last analysis)
info depth 23 seldepth 68 multipv 1 score cp 15147 nodes 128000732 nps 3506196 hashfull 104 tbhits 153422 time 36507 pv c1b1 h1f1 d1f1 a6b5 a2a4 d7d5 f1f8 e8e7 f8f7 e7e6 f7b7 e6f5 a4a5 f5e4 a5a6 e4e3 a6a7 e3d2 g2g4 d2c2 a7a8q c2c1 g4g5 c1c2 g5g6 c2c1 a8g8 c1c2 g8e8 c2d2 b2b3 d2c2 e8f8 c2b2 f8a8 b2c2 a8e8 c2b2 b1c1 b2a1 e8a8 a1b2 c1c2 b2c1
info depth 23 seldepth 2 multipv 2 score cp 4051 upperbound nodes 128000732 nps 3506196 hashfull 104 tbhits 153422 time 36507 pv f1h1
info depth 22 seldepth 64 multipv 3 score cp 923 nodes 128000732 nps 3506196 hashfull 104 tbhits 153422 time 36507 pv g2g4 d7d5 f1h1 e8e7 d1h1 e7f6 g4g5 f6f5 h1h3 a6b5 h3h8 a8a6 g5g6 f5f4 g6g7 c8e6 h8b8 a6d6 b8d8 d6a6 b2b3 e6g8 d8f8
info depth 22 seldepth 52 multipv 4 score cp 854 nodes 128000732 nps 3506196 hashfull 104 tbhits 153422 time 36507 pv b5d3 d7d5 d3f5 e8f7 f1h1 c8f5 d1f1 f7g6 f1f8 g6g5 g2g4 c6d8 f8g8 g5f4 g4g5 a6a5 g8f8 f4e3 g5g6 a8a6 b2b3
info depth 22 seldepth 93 multipv 5 score cp 832 nodes 128000732 nps 3506196 hashfull 104 tbhits 153422 time 36507 pv b5c6 d7d6 f1h1 e8f7 d1e1 f7f6 e1e8 b7b5 g2g4 f6g5 e8g8 g5f4 g4g5 a8a7 g8f8 f4e3 f8f7 c8d7 g5g6 a6a5 c1d2
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| c1b1 | WHITE_WIN MATE_PV | ≤M29 | 0 / ∞ | - | |
| f1h1 | unsolved | 1236backed ·1 | 21 / 1 | 128M | |
| g2g4 | unsolved | 1109 | 31 / 1 | 128M | |
| b5d3 | unsolved | 899 | 31 / 1 | 128M | |
| b5c6 | unsolved | 868 | 23 / 1 | 128M | |
| g2g3 | unsolved | 749 | 37 / 1 | 128M | |
| b5e2 | unsolved | 725 | 33 / 1 | 128M | |
| b5a4 | unsolved | 719 | 35 / 1 | 128M | |
| f1g1 | unsolved | 681 | 36 / 1 | 128M | |
| a2a3 | unsolved | 676 | 35 / 1 | 128M | |
| b2b3 | unsolved | 676 | 35 / 1 | 128M | |
| d1d2 | unsolved | 669 | 33 / 1 | 128M | |
| a2a4 | unsolved | 662 | 35 / 1 | 128M | |
| c1d2 | unsolved | 652 | 35 / 1 | 128M | |
| c3c4 | unsolved | 627 | 37 / 1 | 128M | |
| d1d3 | unsolved | 443 | 30 / 1 | 128M | |
| d4d5 | unsolved | 375 | 32 / 1 | 128M | |
| c1c2 | unsolved | 253 | 37 / 1 | 128M | |
| b2b4 | unsolved | 150 | 41 / 1 | 128M | |
| b5c4 | unsolved | 145 | 37 / 1 | 128M | |
| b5a6 | unsolved | 25 | 65 / 1 | 128M | |
| d1e1 | unsolved | -1103backed ·1 | 32 / 2 | 128M | |
| f1e1 | unsolved | -1103 | 43 / 1 | 128M | |
| f1f2 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 128M | |
| f1f3 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 128M | |
| f1f4 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 128M | |
| f1f5 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 128M | |
| f1f6 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 128M | |
| f1f7 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 128M | |
| f1f8 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 128M |